Here is the full list of all 17 Project Starship achievements.
Die 5 times in a row
Do not worry, It will be worst!
He has something to say!
Extra life? Extra troubles!
Shields! More shields!
Get your P to 10
Kill 100 enemies in a game
Even death may die!
He is waiting for you!
With the Devil
This Cthulhu is bigger!
Ok, that’s a reference!
God is dead!
Boss rush
It will never end
Kill God In a Boss Rush
Get to level 5 in Hardcore mode